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CVE-2011-4028

CVE-2011-4028

EPSS 0.4%
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
Affected products
n/a · n/a

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References
http://cgit.freedesktop.org/xorg/xserver/commit/?id=6ba44b91e37622ef8c146d8f2ac92d708a18ed34http://lists.freedesktop.org/archives/xorg/2011-October/053680.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0939.htmlhttp://secunia.com/advisories/46460http://secunia.com/advisories/49579